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LiftMaster MAXUM JDC Serie Manuel D'installation page 35

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Wiring Diagram (continued)
Top Field Wiring
+
+
-
-
24Vdc
BATTERY BOX
Battery Accessory SKUs:
DC7AH- 7.0Ah Batteries
Factory
Wired
Conduit
Replaceable 30A
Automotive Fuses
AC JUNCTION BOX
L3
Conduit
L2
L1
120VAC or
240VAC
Input
Black Red
Battery Power Conduit
WARNING
Observe Voltage
30
30
DC Input from
Transformer/Rectifier
(One pair for 700, two pairs for 1200)
WARNING: May spark when connected
480V comes factory wired
Field Wiring
Conduit
Green
White
Black
CLASS 2 SUPPLY +24V
35
Plug transformer connector
into the appropriate voltage
that matches the applied AC
voltage
Optional Stepdown Transformer
XF600VAC7, XF600VAC12,
XF600VAC22, XF208VAC7,
XF208VAC12, XF208VAC22
OR
AC Input
Green
White
Black
Accessories may connect to the regular or switched port.
600VAC to 120VAC
ACCESSORY POWER 24VDC, 1A
OR
208VAC to 120VAC
Select appropriate
transformer for the
operator model size
To use 3-Phase Power, tap
any two phase legs. Use
proper phase balancing.
480
VAC
Input
DRY CONTACT
INTR LOCK jumper MUST
be removed if switch is added.
Ancillary (non-monitored) devices
and dry contact inputs NO/NC.

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